# WatchBarometer vs Barometer on‑Wrist

The clearest difference is in-app purchases: Barometer on‑Wrist at none against WatchBarometer's 1. Barometer on‑Wrist also leads on update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WatchBarometer sells 1 in-app purchase, starting at $3.99 per year. Barometer on‑Wrist asks for nothing beyond the download.

WatchBarometer ships an update every 3 months, Barometer on‑Wrist every 2 weeks. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | WatchBarometer | Barometer on‑Wrist |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 9 MB | 5 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Bernhard Hering](https://appshunter.io/developer/327542085) | [晓玮 郭](https://appshunter.io/developer/1896738896) |

## What reviewers say

### WatchBarometer

[App page](https://appshunter.io/ios/app/watchbarometer/id6762093745)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WatchBarometer Jahresabo | $3.99 | per year |


### Barometer on‑Wrist

[App page](https://appshunter.io/ios/app/barometer-onwrist/id6805385333)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is WatchBarometer free?

WatchBarometer is free to download, with in-app purchases available.

### Is Barometer on‑Wrist free?

Barometer on‑Wrist is free to download, with no in-app purchases.

### Do WatchBarometer or Barometer on‑Wrist have ads?

Neither WatchBarometer nor Barometer on‑Wrist shows ads.

### Which is updated more often, WatchBarometer or Barometer on‑Wrist?

WatchBarometer ships an update every 3 months, and Barometer on‑Wrist every 2 weeks. Most recently, WatchBarometer was updated on October 14, 2026 and Barometer on‑Wrist on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*